package cn.edu.ctbu.datajpa01.controller;

import cn.edu.ctbu.datajpa01.domain.Student;
import cn.edu.ctbu.datajpa01.service.StudentService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import java.util.List;

@Controller
public class StudentController {
    @Autowired
    StudentService studentService;

    @RequestMapping("/student/list")
    public String list(HttpServletRequest httprequest ,Model model){

        HttpSession session=httprequest.getSession();
        if(session.getAttribute("userid")==null){
            //没有登录，需要去登录
            return "redirect:/login/user";
        }
        List<Student> students=studentService.findAll();

        model.addAttribute("data",students);
        return "/student/list" ;
    }



}
